pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.75	Datawarrior	0	-1	C[NH2+]C(C)(C)C(=O)[O-]	CNC(C)(C)C(=O)[O-]	mol12491	CNC(C)(C)C(=O)O
2.2	Datawarrior	1	0	C[NH2+]C(C)(C)C(=O)O	C[NH2+]C(C)(C)C(=O)[O-]	mol12491	CNC(C)(C)C(=O)O
2.20000004768372	QSARToolbox	1	0	C[NH2+]C(C)(C)C(=O)O	C[NH2+]C(C)(C)C(=O)[O-]	mol12491	CNC(C)(C)C(=O)O